DAHUA no picture

these are the drop down options i have
upload_2018-4-3_4-40-22.png
some of the ones i select just show a no signal on the camera screen others show a no signal and then state check username/password/port?
 
Did you try the 'Dahua' & 'Main Stream RTSP' drop-down as suggested in post #20 above?
 
Finally figured it out, had the password wrong, I never had to mess with the password on my other cameras and when I set this one up I put a different password. thanks for the help and patience
 
Any idea why the camera would be putting off a lot of heat? Is this normal, I never noticed my other cameras putting off this much heat.